HD-A4 Dual-Mode LED Multimedia Player 655,360 Pixels

HD-A4 is a cost-effective dual-mode LED multimedia player, designed for small-to-medium LED displays with synchronous and asynchronous playback capabilities. Built with a durable metal chassis, it ensures stable 24/7 operation and efficient heat dissipation. It supports a maximum pixel load of 655,360 (1280×512), with ultra-wide resolution up to 3840×2048, compatible with 1/32 to 1/64 scan LED modules. Rich interfaces include 1×HDMI input (HD video, 60Hz decoding), 1×USB 2.0 for storage expansion, 2×gigabit Ethernet outputs for signal transmission up to 80 meters via CAT5e/CAT6 cables, a 3.5mm audio jack, and a power port. It features 2.4GHz Wi-Fi for wireless control, with optional 4G module enabling remote cloud management. Onboard 8GB flash memory stores videos, images, GIFs, texts, and office files, expandable via USB up to 128GB for offline playback. It supports hardware HD video decoding, automatic HDMI scaling, and picture-in-picture for flexible content layouts. Control via HDPlayer software, mobile APP, or cloud platform for remote updates and multi-screen cluster management. Operating voltage DC 12V, low power consumption ≤18W, working temperature -20°C to 70°C. Ideal for retail store advertising, window signage, shopping mall displays, exhibition booths, and indoor/outdoor LED billboards.